Heel-nailing machine



(No Model.) QSheets-Sheet 1. 1 F. P. RAYMOND, 2d. HEEL NAILING MACHINE.

No. 410,195. Patented Sept. 3, 1889. 1

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P. P. RAYMOND, 2d. HEEL NAILING MACHINE.

No. 410,195. D Patented Sept. 3, 1889.

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F. F. RAYMOND, 2d. HEEL NAILING MACHINE.

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(No Model.)

Patented Sept. 3, 1889.

(No Model.) r 9 Sheets-Sheet 5.

F. F. RAYMOND, 2d. HEELNAILING MACHINE.

No. 410.195. Patented Sept. 3, 1889.-

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RT. RAYMOND, 2d. HEEL NAILING MACHINE.

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I Patented Sept 3, 1889.

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(No Model.) 9 Sheets-Sheet 8.

P. F. RAYMOND, 2d.

- HEEL NAILING MACHINE.

No. 410,195. Patented Sept. 3, 1889.

l y m N. PETERS. MWWMEQ i (No Model.) 9 Sheets-Sheet 9.

F. P. RAYMOND, 'Zd. HEEL NAILING MACHINE.

No. 410,195. Patented Sept. 3, 1889.,

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UNITED STATES PATENT OFFICE.

FREEBORN F. RAYMOND, 2D, OF NEXVTON, MASSACHUSETTS.

HEEL-NAlLlNG MACHINE.

SPECIFICATION forming part of Letters Patent No. 410,195, datedSeptember 3, 1889.

' I Application filed Ap il 16, 1887- Serial No. 234,987. (No model.)

To all whom it may concern.-

Be it known that I, FREEBORN F. RAYMOND, 2d, of Newton, in the county ofMiddlesex and State of Massachusetts, a citizen of the United States,have invented a new and useful Improvement in Heel-Hailing Machines, ofwhich the following is a full, clear, and exact description, referencebeing had to the accompanying drawings, forming a part of thisspecification, in explaining its nature.

The invention comprises a heel-nailin g machine having a device ormechanism for forming a cavity or seat in the heel-blank immediatelybefore it is attached; also, to a heelnailing machine having arand-feeding device; also, to a machine having a rand and heel-blankfeeding device.

The invention also comprises means for forming a recess or cavity in theheel-seat of a heel-blank while it is being fed to the attachingdevices, to means for feeding rands automatically to a position to beunited with or to the heel-blanks as they are fed to the attachingdevices, and for so uniting them.

It further comprises various details of organization and construction.

The invention is illustrated as applied to the machines described in myapplication for patent for improvement in heel-nailing machines, SerialNo. 234,985, executed of even date herewith.

In the drawings, Figure 1 is a view in elevation and section of so muchof said machine as is necessary to illustrate the heelseat-formingdevices. Fig. 2 illustrates a slight modification showing the adjustablebed and the pressure as obtained entirely by a pressure-block carried bythe cross-head. Fig. 3 shows, in addition to the heel-blankfeedingdevices, devices for feeding rands or other sections of a heel, and italso represents means for applying cement or paste to the rands or othersections of a heel as they are fed, and also a compressing device whichis similar to that shown in Fig. l, with the exception that the bed isoperated by a lever and cam upon a cam-shaft instead of by the cam-leverand eccentric. Fig. 4 is a vertical section across the machine, a partofthe middle of the machine being broken out to further illustrate thefeatures of the invent-ion.

Fig. 5 is also a horizontal section taken immediately above thetemplet-plate, and showing in plan the parts immediately below saidline. Fig. 6 is a vertical section of a slight modification inconstruction, which is hereinafter described. Fig. 7 is a view showing adetached rand and a heel-blank over it. Fig. 8 represents the two partsas secured together by pasting and gluing and compression. Fig. 9 is aview representing the rand-feeding devices upon a lower level inrelation to the heel-holding pocket than in Fig. 3. Fig. 10 is a view inperspective of an uncompressed heel-blank. Fig. 11 shows it providedwith a heel-seat. Fig. 12 shows the heel made in two sections and havinga heel-seat. Figs. 13 and 14- show the rand-feeding devices on a lowerlevel in relation to the pocket from that shown in Fig. 3. Fig. 15 is aview, part in horizontal section and part in plan, to show the positionof the transferrer while the heelblank is being compressed. tion showinga heel-blank with a compressed or molded heel-seat. Fig. 17 shows aheelblank provided with a rand. Fig. 18 shows a heel-blank made in twosections. Fig. 19 shows a heel-blank having an intermediate taperinglift or rand. Fig. 20 is a view in perspective of the rand-feedingplate. Fig. 21 is a detail view of part of the pressureblock, showingengagement with a heel-blank in dotted lines.

A represents the cross-head of the machine.

a is the templet-plate; a, the nail-carrier plate; cf, the last orwork-support; a the jack-post; a the toggle-head.

B is a box for holding heel-blanks in stack.

1) is a carrier for moving or transferring blanks one by one to thepocket or blank holding receptacle 1), which is in many rcspects likethat described in the said pat-en tapplication, in that it acts toreceive a blank and to hold it until it is moved therefrom by theheel-blank carrier 0 over the yielding diaphragm c to a position to beengaged by the latch or holding device 0', where it is held until it isagain moved forward upon another movement of the heel-blank carrier to aposition beneath the templet or over the heel end of a boot or shoe.

It is while the heel-blank is held in the Fig. 16 is a secpressure fromthe block 'D, attached to the cross-head 'A of the machine, which ismoved vertically upon it, or it may have an upward compressing movementgiven it by means of a head or slide 19 operated from below by aneccentric b on the shaft Z), and a cam-lever b pivoted at b and having acam groove b, which receives the cam-pin 2) attached to the slide-head11*. hen this mechanism is employed, the pressure-block D,-attached tothe cross-head, may be used, in which case the bed is moved upward toforce the heelblank against the under surface of the pressure-blockwhile it is in its lowest position; but I prefer to employ thestationary head or 7 plate I), as shown in Fig. (3, as an abutment orsupport against which the heel-blank is compressed, as it enables thebed to be moved more slowly and a more powerful cam to be employed, andat the same time relieves the cross head from strain. In this connectionI would say that by connecting the camlever 12 with 'a cam 6 011 thecam-shaft 12 or on a shaft geared to make one revolution for every fourreciprocations of the cross-head, the pressure may be still furtherincreased and longer continued. 7 This construction is employed when itis desired to obtain a deep cavity or recess, or when very large andsolid heels are used. hen rands are used with the heel-blanks, it is notnecessary to form so deep a cavity or seat in the heel, and oftentimesnone at all, in which case the devices are used in simply compressingthe heelblank upon the rand.

The rand-feed is organized to feed previously'formed or shaped rands,and they are held in stack in the box E and are movable from the bottomof the stack one by one by the carrier 6, which transfers them. to thepocket I) and in position over the former Z2 The time of this movementis such that the rand is fed into position after the return movement ofthe heel-blank carrier 0, but before a heel-blank is fed into the pocketor upon the bed.

The rand may be prepared for attachment to the heel-blank either byhaving a surface covered with glue, paste, or cement which has beenallowed to dry, in order that they may be piledin stack in the box, andthen passed under a roll E, moistened with water only, or paste, or anyother suitable device for causing the glue or cement to become adhesiveas it is fed, or they may be fed from stack and provided with a layerorcoating of glue, cement, orpaste on their passage to the bed; and thisconstruction I have shown, 6 being a trough arranged to hold paste orcement, e being a delivery-roll arranged to take the paste, glue, orcement from the trough and deliver it to an intermediate roll 6 which inturn transfers it to the rand-roll E, which is arranged over the passagethrough which the rand is fedto the bed, and so as to cover its uppersurface with glue as it isfed forward.

The rand and heel-blank are then submitted to pressure by the downwardmovement of the block'attache'd to the cross-head thereon, or by theupward movement of the bed, or by both, and this so firmly unites therand to the blank that it can be fed forward from the pocket by theheel-blank feed with no danger of its becoming detached in its passageto the heel.

To center the heel-blank and rand on the bed, the block D may havecentering-arms d,

ring the heel-blank from the pocket I) or bed to the attaching devicesis operated substantially as therein described-namely, by a cam androck-shaft. The rand-feeding device or carrier 6 is operated by thenail-carrier-plate cam and connect-ing devices, in this case comprisinga rock-shaft, one end of which is connected with the cam and the otherend with a link 6 connecting it with the carrier 0.

In operation, if a rand is not used,the heelblank is fed from its stackby the heel-blank carrier to a position in the pocket over the bed,where it remains until the next reciprocation of the cross-head, when itis submitted to great pressure between the block D, carried by thecross-head, and the bed b or between the bed and plate or abutment I).

It is held in this pocket or recess during two reciprocations of thecross-head, and is either twice submitted to a compressing action or toalong compression, according to the means employed. The use of anabutment Z) and bed 11 operated by a cam, provides fol-along andcontinuous compression, while the employment of the head D gives twoshort periods of compression or blows. The forward blank is thenadvanced by the transferrer C to a position over the yielding diaph agm,from whence it is again advanced after another blank has been fed intothe pocket and compressed t oa position to be compressed upon andattached to the soles of a boot or shoe by the attaching devices. If arand is used, it is fed from its stack to the bed before the heel- IOOblank is fed from its stack, so as to be in aposition beneath theheel-blank before the compression is applied, and the rand-transferreris provided with a movement sufficient to bring the front edge or breastof the rand against the surface g, so that it centers it before theheel-blank is fed into place. The heel-blank is-t-hen fed, and the rand,which has been provided with an adhesive coating, is solidly united tothe heel-blank by the downward movement of the cross-head, which submitsthem both to as great pressure as may be desired. Of course the bed 19is provided with means whereby it may be adjusted, and in the drawings Ihave shown this adjustment in Fig. 2 as obtained by the screw g and nutg and in Fig. 3 by the intermediate adjusting-nut g interposed betweenthe slide-head and the bed and receiving a screw-spindle which extendsfrom the bed. The head D upon the cross-head may be arranged to yieldslightly, and when it is so constructed I obtain this result by means ofa very powerful resisting spring or device 9 (see Fig. 2,) placedbetween it and its support, and of sufficient power to hold the blockrigid during the ordinary working of the machine. The preparation of theheel-blank for attachment in this way is very desirable, especially forthe finer grades of work or where well-rounded lasts or work-supportsare used, and a heel-blank thus formed is fed to the nailing devices,which comprise, essentially, a gang of awls, a gang of drivers, top-liftapplying and spanking devices, and a breasting device similar to thosedescribed in said application and operated in a similar manner. Ofcourse it will be understood that the movements of the heel-blank, itscompression, and the feeding and attachment of the heel-blank arecontinuous automatic movements.

I would say that in lieu of feeding rands from the stack E top lifts maybe fed therefrom to the heel-blank, in which case the carrier e will beoperated to deliver the top lift after the carrier I) had delivered theheelblank to the bed 11 and the pasting or cementing device will then bearranged to coat the under surface of the top lift as it is fed, or theupper surface of the heel-blank. This use of the invention, however, isdesirable only for flush nailing, and it is then of advantage because itprovides the heel-blank be-.

' fore it is fed with an accurately-cutlift, which enables me. to makeand deliver a heel-blank one part of which shall be'of cheaper orinferior stock, and it also enables me to make a heel-blank which thetransferringdevice can readily seize and center,-because the uppersection of the blank or other part of the blank which is seized by thegraspingarm of the transferring device can be cut to a regular or verynearly regular shape, and may consist of two or more lifts of the samesize having a straight edge or parallel edges. WVhen the heel-blank isthus made up in sections, it will be desirable to use the form ofheel-press shown in' Fig. 3, in order that the. extent of movement ofthe bed may be varied, to have a longer throw when the first section ofthe blank is fed to form the seat in it before the other section is fedand then to have a shorter throw to unite the two sections. The abutmentor head D may be slightly curved to favor the action of the former b andwhen so made the upper surface of the blank is brought to a level by thefiat surface of the templet and during the compression of the heel-blankby the heel-blank-attaching devices.

The device can also be used for feeding heel-blanks in sections to theattaching devices, as in nailing ogee heels, which as a rule require twonailings, and in this event the various transferring devices would betimed by the operating-cams, so that one section of the heel-blank wouldbe first fed from one stack and delivered to the attaching devices andattached, and then the other section from the other stack. When the heelis blindnailed, I prefer to employ the top-lift-feeding devices arrangedin relation to the templet and last or work-support substantially asdescribed in my said application. It is desirable that heel-blanks whichare to be used without rands, and which are provided rate feeding of theheel-blank to the soles of V the boot or shoe. The former b is ofsubstantially the same shape as the heel end of the last, and theheel-blank after it has been subjected to the compression whichsolidifies it and forms the heel-seat is immediately transfirst formingaction, and before it hasbecome warped or checked, and the first formingaction is had with especial reference to the particular boot or shoe towhich the blank is to be immediately secured, and to the form of theheel end of the last or work-support. This secures a completeness ofresult which is impossible to obtain by any other method.

The heel-attaching devices are the same, preferably, as those describedin said applicationthatis, theycomprise a head 1,adapted to beautomatically rotated and having an arm 2, which supports a blockcarrying a gang or group of awls 3, an arm 4, supporting a blockcarrying a gang or group of drivers 5, an arm 6, and an arm 7, carryingthe breasting apparatus 8. The top-lift supplying or feeding devices aresimilar to those therein described, and comprise a box or receptacle 9,from which top lifts are fed in successive order by the carrier 10 tothe top-lift transferrer 11, by which they are fed in successive orderto a position beneath the templet a.

It is obvious that the heel-blank-compress- I ing devices can be usedwithout the devices for feeding the heel-blank and rand, or either,thereto; but for ordinary purposes I prefer to provide the press withthis automatic heelblank-feeding attachment or device. I would furthersay that when a rand is employed the heel-blank need not be so solidlycompressed as when it is not, and when it is desired simply to unite therand to the heel-blank, or two sections of the heel-blank together, thepressure may be so regulated as not to compress the heel-blankmaterially.

In operation the boot or shoe is placed upon the work-support and movedunder the templet, and upon starting the machine a formed heel-blankpreviously made and fed is attached by the heel-blank-attaching devicesto the sole of the boot or shoe and at the same time a heel-blank orrand-blank or two sections of the heel are fed to the heel-press andpressed thereby and the heel-seat formed, and the transferrer isoperated to move a heelbla-nk from the press toward the heel-attachingdevices. If the heel is to be blind-nailed, a top lift is also fedautomatically into position over the attached heel-blank and securedthereto. I

Having thus fully described my invention, I claim and desire to secureby Letters Patent of the United States- 1. In an organized heelattaching and compressing machine, the combination of heelattachingdevices comprising a gang of awls, a-gang of drivers, a templet, and aheel-support with a heel-press and devices, substantially as specified,for causing the simultaneous operation of the press and of theheelattaching mechanism, substantially as described.

2. In a heel-nailing machine, the combination of heel-attaching devices,a bed and movable head, substantially as described, for

compressing the heel-blank,-and a carrier for transferring thecompressed heel-blank from the bed to the heel-attaching devices,substantially as described.

3. The combination, in a heel-attaching machine, of heel-attachingdevices, a heel-blank holder or pocket a, a bed and a head,substantially as described, movable in relation to the pocket tocompress a heel-blank therein, and a transferrer for moving thecompressed heel-blank from the pocket or bed to the heel-attachingdevices, substantially as described.

4. The combination, in a heel-nailing machine, of the heel-attachingdevices, a heelcompressing bed, a head, and a pocket or device,substantially as described, for holding the heel-blank between the bedand head, and a heel-blank-feeding plate or carrier for feeding theheel-blank to the heel-holding pocket or device, and a carrier fortransferring the heel-blank from the bed or pocket to the heelattachingdevices, substantially as described.

5. The combination, in a heel-nailing machine, of heel-attachingdevices, a bed and a head, substantially as described, between which aheel-blank is adapted to be compressed, a box for holding heel-blanks instack, a heel-blank-carryin g plate for moving the heel-blanks from thebox or stack to a position between the bed and the head, and atransferrer for moving the compressed heelblank from the bed to theheel-attaching devices, substantially as described.

6. In a heel-attaching machine, the combination of heel-nailing devices,a receptacle for holding heel-blanks in stack or quantity,heelblank-transferring mechanism for transferring the blanks from thereceptacle to the attaching devices, and a heelblank press,substantially as described, between the said receptacle and the saidheel-blank-attaching devices to form or mold the heel-blanks insuccessive order upon their passage to the attaching devices,substantially as described.

7. The combination of the heelblank-attaching devices, the heel-blankcarrier 0, the pocket or receptacle 1), the bed W, a heelblank pressadapted to compress heel-blanks in said pocket, the box B, and theheel-blank carrier 12, substantially as described.

8. The combination of the pocketor receptacle b, the heel-blank press,substantially as described, the box or receptacle B, and the heel-blankcarrier 1), substantially as described.

9. The combination of the bed and head of a heel-blank press,substantially as described, with the heel-blank receptacle B and theheelblank carrier 1), for carrying blanks from the receptacle to aposition in the heel-blank press, substantially as described.

10. The combination, in a heel-nailing machine, of heel-attachingdevices, a heel-press, a box or receptacle for holding rands, and acarrier for feeding rands therefrom to the press, a box or receptaclefor holding blanks, and a heel-blank carrier for feeding the heelblankstherefrom to the press, substantially as described. I

11. The combination, in a heelnailing machine, of heel-attachingdevices, a heel-press, a box or receptacle for holding rands, and acarrier for feeding rands therefrom to the press, a box or receptaclefor holding blanks, a heel-blank carrier for feeding the heelblankstherefrom to the press, and a heel-blank transferrer for carrying theheel-blank and rand from the press to the heel-attaching de vices,substantially as described.

12. The combination of the bed and head of the heel-blank press,substantially as de-' scribed, with the carrier 6 and the carrier 19,substantially as described.

13. In a heel-press, the head D, having the heel-blank-centering device(1', substantially as described.

14. The combination, in a heel attaching and molding machine, of a bedor table having the pocket I), provided with a straight vertical surfaceagainst which the rand or section of a heel-blank is adapted to bepressed, with the carrying device e, as described, shaped to center therand or section of the heel against said straight surface, substantiallyas described.

15. The combination of the bed b the slidehead 6", and the cam-lever bpivoted at 12 having a cam-groove If, which receives a cam-pin 11 uponthe slide-head, substantially as described.

10. The combination of the pocket Z), the bed 11 the slide-head t andthe adjustingnnt adjustably connecting the bed with the slide-head,substantially as described.

17. The combination of the rand 'or heelsection carrier plate e with thepaste or glue applying device for applying glue or paste to its uppersurface as it is fed or moved by the carrier-plate, substantially asdescribed.

18. In a heeling-machine, the combination of a feedway through which arand or heelsection is adapted to be fed, with an apparatus for applyinga solution or liquid to the upper surface of said rand or heel-sectionsuch as a roll, the operating-surfa cc of which extends into saidfeedway from above it-as and for the purposes described.

19. In a heel-nailing machine, the combination of the tank 6 with therolls e e E, substantially as described.

20. In a heeling-machine, the combination of a rand or heel-sectioncarrier, a pocket or receptacle to which the rands or heel-sections arefed, an apparatus for applying glue or paste to the upper surface of therand or heelsect-ionsuch as a rolla second carrier for feeding aheel-blank or other heel-section to the said pocket or receptacle, and aheel-press to compress said rand and heel or said sections of the heeltogether in said pocket, and

ing rands or heel-sections to a pocket or receptacle, a paste or glueapplying apparatus located to feed paste or glue to the upper surface ofthe rand or heel-section as'it is moved by the carrier, a second carrierfor feeding a heel-blank or additional heel-section to said pocket orreceptacle, a heel-press to compress said sections in said pocket, aheel-blank transferrer or carrier to transfer said compressed heel-blankfrom the heel-press to the nail-driving devices, a 'paste or glueapplying apparatus arranged between said heelpress and said nail-drivingdevices to deliver paste or glue to the said heel-blank, and thenail-driving devices, substantially as described.

22. The combination of the box or receptacle E, the carrier 6, thepaste, glue, or liquid applying apparatus E, the box or receptacle B,the carrier 5, the receptacle or pocket I), and a heel-press the bed ofwhich forms the under surface of the said receptacle or pocket,substantially as described.

23. The combination of the box or receptacle E, the carrier 6, thepaste, glue, or liquid applying apparatus E, the box or receptacle B,the carrier b, the receptacle or pocket b,a heel-press the bed of whichforms the under surface of the said receptacle or pocket, the heel-blanktransferrer O, and the nail-driving devices, substantially as described.

2i. The combination, in a heel-attaching machine, of a heel-presscomprising a bed and head, one of which has a yielding movement inrelation to the other, with a transferrer O, for carrying the compressedheel-blank from the press to the heel-attaching devices, and saidheel-attaching devices, substantially as described.

25. The combination, in an organized heelattaching machine, of aheel-press, heelattaching devices, the main shaft of the machine, andlevers and cams in connection with the main shaft, whereby theheel-press and heel-attaching devices are simultaneously operated uponseparate or independent heels, substantially as described.

26. The combination, in a heel-attaching machine, of a heel-press, theheel-attaching devices, the main shaft of the machine, and

connecting mechanism, substantially as speci' fi ed, and a heel-blanktransferrer for carrying the compressed heel-blank to the heel-attachingdevices, whereby the heel-blank is compressed simultaneously with theattachment of another compressed heel-blank, and a transferrer actuatedto move a compressed heel-blank into position for attachment to the nextboot or shoe to be heeled, substantially as described.

27. The herein-described method of formpleted heel to an attachingdevice, andfinally ing and attaching heels, consisting in simulsecuringthe heel to the sole, as set forth.

taneously and automatically feeding two or more sections of a heel-blankto a, predeter- 5' mined point, applying an adhesive substance to a partof said sections, uniting them by pressure, autonmtically transferringthe com- FREEBORN F. RAYMOND, 2D.

\Vitnesses:

J. M. DOLAN, FRED. B. D0LAN.

